遗传球胞症:对出生时表现的审查
Nadine-Stella Achenjang1, Elizabeth Jadczak2, Rita M Ryan2
1Department of Pediatrics (Neonatology), University of Arizona-Tucson, Tucson, AZ 85721, USA.
Children (Basel, Switzerland)
|September 27, 2025
概括
遗传性球细胞症 (HS) 是新生儿黄的常见原因,当怀疑有 ABO 溶血性疾病时,通常会错过. 红细胞指数可以表明HS,促使进一步的诊断测试.
科学领域:
- 新生儿科学 新生儿科学
- 血液学 血液学 血液学
- 遗传学 是一个遗传学.
背景情况:
- 新生儿黄是常见的,有溶血原因需要及时诊断.
- 遗传性球球细胞瘤 (HS) 是新生儿血液溶解性高白血症的一个未被认可的原因.
- 区分HS与其他溶血性疾病,如新生儿ABO溶血性疾病 (HDN),至关重要.
研究的目的:
- 提高对遗传性球球细胞病 (HS) 的认识,作为早期和严重的新生儿血液溶解性黄的重要原因.
- 要强调在未解释的新生儿高血球红血病的情况下考虑HS的重要性,特别是当直接抗球蛋白测试 (DAT) 呈阴性时.
- 审查新生儿HS的表现,评估和诊断指数.
主要方法:
- 对三名患有遗传球细胞瘤的新生儿的案例审查.
- 关于新生儿HS的表现和评估的文献综述.
- 分析完整血清 (CBC) 指数,表明HS.
主要成果:
- 新生儿的 ABO 溶血性疾病 (HDN) 经常被认为即使有负面的直接抗球蛋白测试 (DAT).
- 遗传性球球细胞病 (HS) 是新生儿非免疫溶血性高白血病的常见原因 (2000年为1例),特别是那些患有kernicterus的新生儿.
- 对于HS的暗示性CBC指数包括MCHC>36.5-37g/dL,MCHC:MCV比率 (HS指数) >0.36,以及增加的RDW. 球球细胞的缺失,家族病史,贫血或网细胞瘤并不能排除HS.
结论:
- 遗传性球细胞症 (HS) 是一种常见的疾病,必须在分化诊断出血溶性高白血症时考虑.
- 特定的红血细胞指数可以表明HS,以5'胺 (EMA) 检测证实了诊断.
- 在DAT阴性ABO HDN的情况下,应紧急调查HS等替代病因.
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